NPPES file of Aug 9, 2026

Pediatrics Physician in California

9,272 NPPES records list pediatrics physician with a practice address in California, 24 per 100,000 residents, the 14th highest rate of 51. Los Angeles and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 184 of 186.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208000000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Los Angeles has the most, 919

  1. Los Angeles919
  2. San Francisco514
  3. San Diego454
  4. Oakland338
  5. Palo Alto321

Pediatrics Physician records in California

  1. Victoria Young, MDSan Francisco, CA 941221619246543
  2. Hrair Yousefian Tehrani, MDFresno, CA 937271609880921
  3. Julie Youssef, D.O., MPHFremont, CA 945381609047042
  4. Lenore Reeva Youssefi, M.D.Folsom, CA 956301083876643
  5. Oscar Ysleta, REGISTERED NURSEAuburn, CA 956031285579896
  6. Rose Yson-Zaragoza, M.D.Rancho Santa Margarita, CA 926881811093578
  7. Albert Yu, MDPalo Alto, CA 943041982922340
  8. Allison Yu, MDLos Angeles, CA 900271912647934
  9. Chien Yu, M.D.Newport Beach, CA 926631417982380
  10. Daniel Yu, M.D.Torrance, CA 905021316321680
  11. Diana Yu, D.O.Fontana, CA 923361790147510
  12. Doris Yu, MDSan Francisco, CA 941151184702789
  13. Eca Amy Yu, M.D.San Diego, CA 921031811190473
  14. Filmer Yu, DOSan Francisco, CA 941221285338889
  15. Francis Yu, M.D.Monterey Park, CA 917541740288786
  16. Jeff Yu, M.D.Los Alamitos, CA 907201508228339
  17. Jessica Yu, MBBSSan Diego, CA 921081710322904
  18. Kuo Yu, MDSacramento, CA 958251679625479
  19. Mary Beth YuMadera, CA 936361356083125
  20. Michael Yu, M.D.Newport Beach, CA 926631669407524
  21. Stanley Yu, MDRiverside, CA 925041679984215
  22. Jean Yuan, M.D., M.P.H.Burlingame, CA 940101902006364
  23. Lo-Han Yuan, MDRoseville, CA 956611427554575
  24. Emily Yuen, MDSan Francisco, CA 941431487394177
  25. Jihey Yuk, MDSacramento, CA 958171063826246
  26. Danilo Yumul, M.D.Stockton, CA 952071730146275
  27. Allie Yun, MDLos Altos, CA 940221144628926
  28. Christopher Yun, M.D.Oakland, CA 946091700139508
  29. Elson Yung, MDFresno, CA 937211043969363
  30. Siyi Yung, M.D.Oceanside, CA 920561790042851
  31. Winston Yung, MDHarbor City, CA 907101649339243
  32. Madison YungertSanta Rosa, CA 954071386481265
  33. Susy Yusung, M.D.Torrance, CA 905091154587855
  34. Ma.corazon Yuzon, M.D.Delano, CA 932151679683817
  35. Rebecca Zabel, MDHayward, CA 945451417343443
  36. Jennifer ZabinskyLos Angeles, CA 900271861819237
  37. Katarzyna Zabrocka, M.D.San Francisco, CA 941581245761493
  38. Patrick Zacharias, MDLoma Linda, CA 923541215564034
  39. Alison Zachry, M.D.San Diego, CA 921031922402858
  40. Georgiana Zacks, M.D.Murrieta, CA 925621720472236
  41. Neda Zadeh, M.D.Orange, CA 928681386805745
  42. Ari Zadel, M.D.Fremont, CA 945381558687129
  43. Mojdeh Zafaranchi, M.D.Canoga Park, CA 913041306936687
  44. Darlene Zaft, M.D.Loma Linda, CA 923541164445656
  45. Diana Zagalskaya, M.D.Gardena, CA 902491477888154
  46. Robert Zaglin, MDDaly City, CA 940151447327044
  47. Marvin Zaguli, MDSan Diego, CA 921311508837501
  48. Aydin Zahedivash, MDPalo Alto, CA 943041447887278
  49. Aaron Zaheer, MDSan Diego, CA 921051902882301
  50. Gul Shehwar Zahid, MDAlameda, CA 945011316395353

Source: CMS NPPES, primary taxonomy 208000000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 14 of 51 per resident

  1. Illinois25
  2. Ohio25
  3. Missouri25
  4. California24
  5. New Hampshire24
  6. New Jersey23
  7. 50 states and D.C.22

Source: CMS NPPES, primary taxonomy 208000000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

30.5% of these records appear in a Medicare file, against 36.4% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. California30.5%
  2. United States36.4%

Pediatrics Physician records in California, measured

  • In a Medicare file2,831 of 9,272 · 30.5% here, 36.4% nationally
  • In the CMS Doctors and Clinicians file754 · 8.1% here, 8.7% nationally
  • Not updated in five years or more6,017 · 64.9% here, 58.4% nationally
  • Median graduation year2012 · the 754 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208000000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

9,272 NPPES records list pediatrics physician (208000000X) as their primary taxonomy with a practice address in California: 24 per 100,000 residents against 22 nationally (50 states and D.C.). Los Angeles has 919 of them (10%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. New York5,795
  2. Texas5,641
  3. Florida3,996
  4. Pennsylvania3,382

States with a similar rate per 100,000

  1. New Hampshire23.5
  2. New Jersey23.5
  3. Virginia23.2
  4. American Samoa22.8

The largest states

  1. New York5,795
  2. Texas5,641
  3. Florida3,996
  4. Pennsylvania3,382
  5. Illinois3,176

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.